Description:The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL).
Features 1. Output capability: standard 2. ICC category: SSI |
Related Part Number |
74VHCT245 | 74VHCT244 74VHCT240 | 74VHC273 74VHC138MX | 74VCXH162240 |